Download Free PDF of Integrals Exercise 7.5 Solutions for Class 12 Maths
FAQs on CBSE Class 12 Mathematics Chapter 7 Integrals – NCERT Solutions Exercise 7.5 [2025-26]
1. How can I download the NCERT Solutions PDF for Class 12 Maths Chapter 7 Exercise 7.5 from Vedantu?
You can easily download the NCERT Solutions for Class 12 Maths Chapter 7 Exercise 7.5 in PDF format from Vedantu by following these steps:
- Visit the official Vedantu website and search for your class and chapter using the keyword "NCERT Solutions Class 12 Maths Chapter 7 Exercise 7.5 PDF".
- Click on the exercise or chapter link to access the solution page.
- Look for the prominent Download PDF button on the solution page.
- Choose the language (English or Hindi) as per your requirement.
- The PDF contains step-by-step integration solutions aligned with the latest CBSE 2024-25 syllabus.
2. What is the easiest way to solve integration problems in Exercise 7.5?
The easiest way to solve integration problems in Exercise 7.5 is to follow structured methods and use standard formulas. Here are quick steps:
- Identify the type of integral – substitution, partial fractions, or direct standard form usage.
- Recall relevant integration formulas (e.g., ∫xⁿ dx, ∫1/x dx, ∫eˣ dx, etc.).
- For substitution: change variables to simplify the integrand.
- For partial fractions: break complex rational expressions into simpler terms.
- Solve step-by-step, writing each transformation clearly.
- Check your answer using differentiation if time allows.
3. Are Vedantu’s solutions for Class 12 Maths 7.5 accurate and CBSE-syllabus compliant?
Yes, Vedantu’s solutions for Class 12 Maths Chapter 7 Exercise 7.5 are accurate and strictly follow the latest CBSE 2024-25 syllabus guidelines. Key points to note:
- All stepwise answers are reviewed and verified by expert educators.
- Solutions are based on NCERT questions and use prescribed integration techniques.
- Updated regularly to ensure accuracy and exam-relevance.
- Ideal for exam preparation, quick revision, and competitive exams like JEE and NEET.
4. Why is Exercise 7.5 important for competitive exams like JEE and NEET?
Exercise 7.5 is crucial for exams like JEE and NEET because it tests core integration techniques used in calculus. Key reasons:
- Focuses on integration by substitution, partial fractions, and standard formulas.
- Builds problem-solving speed and accuracy for competitive patterns.
- Questions are frequently featured in entrance tests and board exams.
- Lays the foundation for advanced calculus used in higher studies and competitive papers.
5. How does Vedantu help clarify difficult integration concepts?
Vedantu helps clarify difficult integration concepts through:
- Step-by-step explanations written in simple, jargon-free language.
- Highlighted formulas and key methods for each integration type.
- Visual separation of important steps and solution tips for common mistakes.
- Downloadable PDF resources for revision and practice.
- Regular expert updates and CBSE-aligned methodology for student confidence.
6. What are some common mistakes students make in integration Chapter 7?
In NCERT Class 12 Maths Chapter 7 (Integrals), students often make these common mistakes:
- Forgetting to add the constant of integration (C) in indefinite integrals.
- Incorrect substitution or variable transformation.
- Error in splitting fractions during partial fraction integration.
- Misapplying standard formulas or using incorrect limits in definite integrals.
- Skipping intermediate steps, leading to calculation errors.
7. What integration formulas are most important for Exercise 7.5?
The most important integration formulas for Exercise 7.5 include:
- ∫xⁿ dx = (xⁿ⁺¹)/(n+1) + C (for n ≠ –1)
- ∫1/x dx = ln|x| + C
- ∫eˣ dx = eˣ + C
- ∫1/(x² + a²) dx = 1/a tan–1(x/a) + C
- Formulas for trigonometric integrals: ∫sinx dx = –cosx + C, ∫cosx dx = sinx + C
- Partial fractions methods when integrating rational expressions
8. What is the difference between definite and indefinite integrals in Exercise 7.5?
Definite integrals calculate the area between two points and have limits, giving a numerical value. Indefinite integrals give a general expression with an arbitrary constant (C). In Exercise 7.5:
- Definite: ∫ab f(x) dx = F(b) – F(a)
- Indefinite: ∫f(x) dx = F(x) + C
- Always check if the question specifies limits before solving.
9. How do I know which integration method (substitution, partial fractions, direct) to use?
Choosing the correct integration method in Exercise 7.5 depends on the form of the integrand:
- Use direct formulas if the integrand matches a standard integration result.
- If the expression can be simplified by changing variables, use the substitution method.
- If the integrand is a rational function (ratio of polynomials), apply partial fractions to break it into simpler parts.
10. What topics are covered in Class 12 Maths Chapter 7 Exercise 7.5 as per the CBSE 2024-25 syllabus?
Class 12 Maths Chapter 7 Exercise 7.5 (CBSE 2024-25 syllabus) covers:
- Integration of functions using standard results
- Integration by substitution technique
- Integration by partial fractions for rational functions
- Properties and application of definite and indefinite integrals

















